软土地区相邻深基坑同步施工安全风险控制关键技术研究  

Research on Key Technology of Safety Risk Control in Simultaneous Construction for Adjacent Deep Foundation Pits in Soft Soil Area

作　　者：高芬芬 耿晔宽 GAO Fen-fen;GENG Ye-kuan(Jiangsu East China Engineering Design Co.,Ltd,NanjingJiangsu210007China;Nanjing Institute of Surveying Mapping&Geotechnical Investigation Co.,Ltd,Nanjing Jiangsu 210000 China)

机构地区：[1]江苏华东工程设计有限公司,江苏南京210007 [2]南京市测绘勘察研究院股份有限公司,江苏南京210000

出　　处：《江苏建筑》2021年第6期89-91,共3页Jiangsu Construction

摘　　要：文章以软土地区相邻深基坑同步施工为背景,设计时针对两个项目实施过程中可能涉及的各种工况进行计算分析,采取合理设定支撑标高、增加支护桩顶部拉板等技术措施,在项目实施阶段建立了联动机制,合理统筹两个项目的施工工序,运用信息化手段,确保两个项目基坑施工安全,为类似工程提供参考与借鉴。Based on the background of synchronous construction of adjacent deep foundation pits in soft soil area,this paper calculates and analyzes various working conditions that may be involved in the implementation process of the two projects during the design,and adopts technical measures such as reasonably setting the support elevation and increasing the pulling plate on the top of the supporting pile.In the implementation stage of the project,a linkage mechanism is established to reasonably coordinate the construction process of the two projects,and information means are used,To ensure the safety of foundation pit construction of the two projects,and provide reference for similar projects.

关 键 词：软土地区 相邻深基坑 同步实施 风险控制 

分 类 号：TU753[建筑科学—建筑技术科学]